.nav-item{
    position: relative;
    height: 80px;
    padding-left: 20px;
    box-sizing: border-box;
    line-height: 80px;
    font-size: 18px;
    .iconfont{
        position: absolute;
        right: 20px;
        top: 0;
    }
    &.nav-current{
        a{
            color:#23b8ff
        }
    }
}